package com.changgou.goods.service;

import com.changgou.goods.pojo.Sku;

import java.util.List;
import java.util.Map;

public interface SkuService {
    Map search(Map<String,String> searchMap);
    List<Sku> findList(Sku sku);
    /***
     * 库存递减
     * @param username
     */
    void decrCount(String username);
}
